A review of substitute CT generation for MRI-only radiation therapy

JM Edmund, T Nyholm - Radiation Oncology, 2017 - Springer
Radiotherapy based on magnetic resonance imaging as the sole modality (MRI-only RT) is
an area of growing scientific interest due to the increasing use of MRI for both target and …

Systematic review of synthetic computed tomography generation methodologies for use in magnetic resonance imaging–only radiation therapy

E Johnstone, JJ Wyatt, AM Henry, SC Short… - International Journal of …, 2018 - Elsevier
Magnetic resonance imaging (MRI) offers superior soft-tissue contrast as compared with
computed tomography (CT), which is conventionally used for radiation therapy treatment …

Generating synthetic CTs from magnetic resonance images using generative adversarial networks

H Emami, M Dong, SP Nejad‐Davarani… - Medical …, 2018 - Wiley Online Library
Purpose While MR‐only treatment planning using synthetic CTs (synCTs) offers potential for
streamlining clinical workflow, a need exists for an efficient and automated synCT …

Emerging role of MRI in radiation therapy

H Chandarana, H Wang, RHN Tijssen… - Journal of Magnetic …, 2018 - Wiley Online Library
Advances in multimodality imaging, providing accurate information of the irradiated target
volume and the adjacent critical structures or organs at risk (OAR), has made significant …

Comparative study of algorithms for synthetic CT generation from MRI: consequences for MRI‐guided radiation planning in the pelvic region

H Arabi, JA Dowling, N Burgos, X Han… - Medical …, 2018 - Wiley Online Library
Purpose Magnetic resonance imaging (MRI)‐guided radiation therapy (RT) treatment
planning is limited by the fact that the electron density distribution required for dose …

Vision 20/20: magnetic resonance imaging‐guided attenuation correction in PET/MRI: challenges, solutions, and opportunities

A Mehranian, H Arabi, H Zaidi - Medical physics, 2016 - Wiley Online Library
Attenuation correction is an essential component of the long chain of data correction
techniques required to achieve the full potential of quantitative positron emission …

MR‐based treatment planning in radiation therapy using a deep learning approach

F Liu, P Yadav, AM Baschnagel… - Journal of applied …, 2019 - Wiley Online Library
Purpose To develop and evaluate the feasibility of deep learning approaches for MR‐based
treatment planning (deep MTP) in brain tumor radiation therapy. Methods and materials A …

Atlas-guided generation of pseudo-CT images for MRI-only and hybrid PET–MRI-guided radiotherapy treatment planning

H Arabi, N Koutsouvelis, M Rouzaud… - Physics in Medicine …, 2016 - iopscience.iop.org
Magnetic resonance imaging (MRI)-guided attenuation correction (AC) of positron emission
tomography (PET) data and/or radiation therapy (RT) treatment planning is challenged by …

[HTML][HTML] MR-OPERA: a multicenter/multivendor validation of magnetic resonance imaging–only prostate treatment planning using synthetic computed tomography …

E Persson, C Gustafsson, F Nordström, M Sohlin… - International Journal of …, 2017 - Elsevier
Purpose To validate the dosimetric accuracy and clinical robustness of a commercially
available software for magnetic resonance (MR) to synthetic computed tomography (sCT) …

Dosimetric evaluation of synthetic CT image generated using a neural network for MR‐only brain radiotherapy

B Tang, F Wu, Y Fu, X Wang, P Wang… - Journal of applied …, 2021 - Wiley Online Library
Purpose and background The magnetic resonance (MR)‐only radiotherapy workflow is
urged by the increasing use of MR image for the identification and delineation of tumors …